/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package it.crs4.pydoop.mapreduce.pipes;

import org.apache.hadoop.mapreduce.RecordWriter;
import org.apache.hadoop.mapreduce.TaskAttemptContext;
import org.apache.hadoop.mapreduce.lib.output.FileOutputFormat;

/**
 * Ignores all output, but otherwise behaves like FileOutputFormat
 * (e.g., temp dir management).
 */
public class PipesNonJavaOutputFormat<K, V> extends FileOutputFormat<K, V> {

  @Override
  public RecordWriter<K, V> getRecordWriter(TaskAttemptContext context) {
    return new RecordWriter<K, V>() {
        public void write(K key, V value) { }
        public void close(TaskAttemptContext context) { }
    };
  }

}
